| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 6.471 | N/A |
| 2 | 1 | 16.580 | 19/5:04.911 |
| 3 | 1 | 16.803 | 19/5:06.918 |
| 4 | 1 | 16.435 | 19/5:05.379 |
| 5 | 2 | 18.264 | 19/5:12.084 |
| 6 | 2 | 16.493 | 19/5:10.941 |
| 7 | 2 | 16.483 | 19/5:09.645 |
| 8 | 1 | 16.516 | 19/5:08.804 |
| 9 | 2 | 20.086 | 19/5:16.206 |
| 10 | 2 | 16.530 | 19/5:14.851 |
| 11 | 2 | 16.499 | 19/5:13.711 |
| 12 | 1 | 16.524 | 19/5:12.819 |
| 13 | 1 | 16.761 | 19/5:12.432 |
| 14 | 1 | 17.362 | 19/5:12.936 |
| 15 | 1 | 16.599 | 19/5:12.387 |
| 16 | 1 | 16.609 | 19/5:11.923 |
| 17 | 1 | 19.306 | 19/5:14.552 |
| 18 | 1 | 16.541 | 19/5:13.943 |
| 19 | 1 | 16.912 | 19/5:13.774 |